diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-28 12:51:45 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-28 12:51:45 +1000 |
| commit | 640768eef245f1578e75e02c17d277a1496a535b (patch) | |
| tree | dc36f97b830076fcdc09c1fe2ec8bf5675fc772a /arch/powerpc/kernel/setup_64.c | |
| parent | 9675c7ebcf1f6308d66b0fcb42ae585e200e80a9 (diff) | |
ppc64: use the merged syscall table
This allows us to also use entry_64.S from the merged tree and reverts
the setup_64.c part of fda262b8978d0089758ef9444508434c74113a61.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index a8f7ff5ab1a..950e6f0fea9 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -701,17 +701,6 @@ static void __init emergency_stack_init(void) limit)) + PAGE_SIZE; } -extern unsigned long *sys_call_table; -extern unsigned long sys_ni_syscall; -#ifdef CONFIG_PPC_MERGE -#define SYS_CALL_ENTRY64(i) sys_call_table[(i) * 2] -#define SYS_CALL_ENTRY32(i) sys_call_table[(i) * 2 + 1] -#else -extern unsigned long *sys_call_table32; -#define SYS_CALL_ENTRY64(i) sys_call_table[(i)] -#define SYS_CALL_ENTRY32(i) sys_call_table32[(i)] -#endif - /* * Called from setup_arch to initialize the bitmap of available * syscalls in the systemcfg page @@ -719,14 +708,17 @@ extern unsigned long *sys_call_table32; void __init setup_syscall_map(void) { unsigned int i, count64 = 0, count32 = 0; + extern unsigned long *sys_call_table; + extern unsigned long sys_ni_syscall; + for (i = 0; i < __NR_syscalls; i++) { - if (SYS_CALL_ENTRY64(i) != sys_ni_syscall) { + if (sys_call_table[i*2] != sys_ni_syscall) { count64++; systemcfg->syscall_map_64[i >> 5] |= 0x80000000UL >> (i & 0x1f); } - if (SYS_CALL_ENTRY32(i) != sys_ni_syscall) { + if (sys_call_table[i*2+1] != sys_ni_syscall) { count32++; systemcfg->syscall_map_32[i >> 5] |= 0x80000000UL >> (i & 0x1f); |